Question

The pH of samples A,B,C,D,E,F are –

7.2; 12.4 ; 10.7; 6.8; 2.3; and 4.7

From this data ,pick the correct statement


(a) E is most acidic and C is most basic

(b) F is most acidic and A is most basic

(c) E is most acidic and B is most basic

(d) F is most acidic and A is almost neutral
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Answer 1

Answer:

c) E is most acidic and B is most basic.

Explanation:

pH is a measure of how acidic/basic water is. The range goes from 0 to 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base.

E's pH= 2.3

B's pH= 12.4

Therefore, out of the other options, E is most acidic and B is most basic.

Hope this helps! Have a great day, friend.